Bug 495226

Created attachment 175130 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.

Searchable backtrace:

#5  0x000071f2df3b007a in QBindingStoragePrivate::get (this=<optimized out>, data=0x5ee07c10f110) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qproperty.cpp:2221
#6  QBindingStorage::bindingData_helper (this=this@entry=0x5ee07c10f030, data=data@entry=0x5ee07c10f110) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qproperty.cpp:2333
#7  0x000071f2e0ba57c7 in QBindingStorage::bindingData (this=0x5ee07c10f030, data=0x5ee07c10f110) at /usr/include/qt6/QtCore/qbindingstorage.h:67
#8  QObjectCompatProperty<QQuickItemPrivate, double, &QQuickItemPrivate::_qt_property_x_offset, &QQuickItemPrivate::setX, &QQuickItemPrivate::xChanged, decltype(nullptr)>::removeBindingUnlessInWrapper (this=0x5ee07c10f110) at /usr/include/qt6/QtCore/6.8.0/QtCore/private/qproperty_p.h:652
#9  QQuickItem::setX (this=0x5ee07c128410, v=0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/items/qquickitem.cpp:7186
#10 0x000071f2e0e7981c in QQuickItemViewPrivate::updateUnrequestedPositions (this=0x5ee0770f8f40) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/items/qquickitemview.cpp:2594
#11 0x000071f2e0e7a91d in QQuickItemViewPrivate::refill (this=0x5ee0770f8f40, from=-0, to=61) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/items/qquickitemview.cpp:1818
#12 0x000071f2e0e7d18b in QQuickItemViewPrivate::layout (this=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/items/qquickitemview.cpp:1938
#13 0x000071f2e0c583b3 in QQuickWindowPrivate::polishItems (this=0x5ee076a999d0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/items/qquickwindow.cpp:348
#14 0x000071f2e0e489c1 in QSGThreadedRenderLoop::polishAndSync (this=0x5ee0769854f0, w=0x5ee07b281568, inExpose=false) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/scenegraph/qsgthreadedrenderloop.cpp:1636
#15 0x000071f2e0c5e8da in QQuickWindow::event (this=0x5ee0769a0530, event=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/items/qquickwindow.cpp:1582
#16 0x000071f2e12fe31a in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5ee0769a0530, e=0x7fffa41fa3b0) at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3294
#17 0x000071f2df3585a8 in QCoreApplication::notifyInternal2 (receiver=0x5ee0769a0530, event=0x7fffa41fa3b0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1165
#18 0x000071f2df3585ed in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1609
#19 0x000071f2df9cef8e in QPlatformWindow::deliverUpdateRequest (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/gui/kernel/qplatformwindow.cpp:792
#20 0x000071f2df9cc916 in QPlatformWindow::windowEvent (this=0x5ee076aa3740, event=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/gui/kernel/qplatformwindow.cpp:454
#21 0x000071f2e1301827 in QApplication::notify (this=0x7fffa41faaf0, receiver=0x5ee0769a0530, e=0x7fffa41fa6a0) at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:2585
#22 0x000071f2df3585a8 in QCoreApplication::notifyInternal2 (receiver=0x5ee0769a0530, event=0x7fffa41fa6a0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1165
#23 0x000071f2df4d5d1f in QCoreApplication::sendEvent (receiver=<optimized out>, event=0x7fffa41fa6a0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1609
#24 QTimerInfoList::activateTimers (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimerinfo_unix.cpp:426
#25 0x000071f2df5c2389 in timerSourceDispatch (source=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:152
#26 0x000071f2ddddc559 in g_main_dispatch (context=0x71f2d0000f30) at ../glib/glib/gmain.c:3357
#27 0x000071f2dde3f157 in g_main_context_dispatch_unlocked (context=0x71f2d0000f30) at ../glib/glib/gmain.c:4208
#28 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x71f2d0000f30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4273
#29 0x000071f2ddddba55 in g_main_context_iteration (context=0x71f2d0000f30, may_block=1) at ../glib/glib/gmain.c:4338
#30 0x000071f2df5bf71d in QEventDispatcherGlib::processEvents (this=0x5ee075bccda0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:396
#31 0x000071f2df364566 in QEventLoop::processEvents (this=0x7fffa41fa9e0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:100
#32 QEventLoop::exec (this=0x7fffa41fa9e0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:191
#33 0x000071f2df359a2f in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qflags.h:74
#34 0x000071f2e12fa74a in QApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:2562
#35 0x00005ee03a4ca15f in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma-workspace/plasma-workspace-6.2.1.1/shell/main.cpp:188

Since the backtrace is all in Qt, it's likely this was a Qt bug. It's been a few months; are you still seeing this with a presumably newer Qt version?

Created attachment 180160 [details]
attachment-557458-0.html

Hello.

Thank you for your email.

no, a full system upgrade a few days after the bug report has fixed the
issue.

Thank you for your time and support, i really appreciate your work at KDE.

Kind regards,
Sebastian

On Thu 10. Apr 2025 at 21:11, Nate Graham <bugzilla_noreply@kde.org> wrote:

> https://bugs.kde.org/show_bug.cgi?id=495226
>
> Nate Graham <nate@kde.org> changed:
>
>            What    |Removed                     |Added
>
> ----------------------------------------------------------------------------
>          Resolution|---                         |WAITINGFORINFO
>              Status|REPORTED                    |NEEDSINFO
>
> --- Comment #3 from Nate Graham <nate@kde.org> ---
> Since the backtrace is all in Qt, it's likely this was a Qt bug. It's been
> a
> few months; are you still seeing this with a presumably newer Qt version?
>
> --
> You are receiving this mail because:
> You are on the CC list for the bug.
> You reported the bug.

That's great, thanks!